Task: Answer the MCQ question.
Question: Which drug has a -2.538\% 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 additional words.
Options:
[a] O=C(CN1CCCN(S(=O)(=O)c2ccc(F)cc2)CC1)Nc1cccc(F)c1
[b] CCOC(=O)c1ccc(-n2ccnc2)c(NC(=O)c2ccc(C(C)(C)C)cc2)c1
[c] CC(=O)c1c(C)[nH]c(C(=O)N2CCN(c3ccc(F)cc3)CC2)c1C
[d] Cc1nc(NC(=O)c2cnccn2)ccc1Br
Answer: a. O=C(CN1CCCN(S(=O)(=O)c2ccc(F)cc2)CC1)Nc1cccc(F)c1
{#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(CN1CCCN(S(=O)(=O)c2ccc(F)cc2)CC1)Nc1cccc(F)c1
O=C(CN1CCCN(S(=O)(=O)c2ccc(F)cc2)CC1)Nc1cccc(F)c1
N-(5-fluorophenyl)-2-[4-(4-fluorophenyl)sulfonyl-1,4-diazepan-1-yl]acetamide