Task: Answer the MCQ question.
Question: Which drug has a 9.305\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CSc1ncc(CN2CCC(C(=O)Nc3cccc(-c4cscn4)c3)CC2)cn1
(b) Cc1ccc(-c2[nH]c(=O)n3ccncc23)s1
(c) O=C1CSC(c2ccccc2)N1Nc1ncc(Cl)cc1Cl
(d) O=C(CN1CCN(Cc2ccccc2)CC1)Nc1ccccc1
Answer: d. O=C(CN1CCN(Cc2ccccc2)CC1)Nc1ccccc1
{#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#}
O=C(CN1CCN(Cc2ccccc2)CC1)Nc1ccccc1
O=C(CN1CCN(Cc2ccccc2)CC1)Nc1ccccc1
2-(4-benzylpiperazin-1-yl)-N-phenylacetamide