Task: Answer the MCQ question.
Question: Which compound exhibits a -2.339\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC(C)(O)CC[C@H](OC(=O)c1ccccc1)[C@](C)(O)[C@H]1CC[C@@]2(O)C3=CC(=O)[C@@H]4C[C@@H](O)[C@H](O)C[C@]4(C)C3CC[C@]12C
(b) COc1ccc(C2=NOC(Cn3nc(C(=O)NCC4CC4)cc3-c3ccccc3)C2)cc1
(c) COc1ccc(-n2c(SC(CN3CCCCC3)CN3CCCC3=O)nc3ccccc3c2=O)cc1.Cl
(d) O=Cc1nc(-c2ccccc2Cl)n2ccccc12
Answer: b. COc1ccc(C2=NOC(Cn3nc(C(=O)NCC4CC4)cc3-c3ccccc3)C2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(C2=NOC(Cn3nc(C(=O)NCC4CC4)cc3-c3ccccc3)C2)cc1
COc1ccc(C2=NOC(Cn3nc(C(=O)NCC4CC4)cc3-c3ccccc3)C2)cc1
N-(cyclopropylmethyl)-1-[[3-(4-methoxyphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl]-5-phenylpyrazole-3-carboxamide