Task: Answer the MCQ question.
Query: Which compound exhibits a 6.494\% 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 additional words.
Options:
a.) CCOc1ccc(NC(=O)Cn2c(=O)n(CC3CCCO3)c(=O)c3ccccc32)cc1
b.) O=C(CN(C(=O)c1csnn1)c1ccc(F)c(Cl)c1)NC1CCCC1
c.) O=C(CCN1C(=O)/C(=C\c2cccs2)SC1=S)Nc1ccc(C(=O)O)cc1
d.) CCCc1nnc(NC(=O)C2CCN(C(=O)C3CC(=O)N(c4ccc(C)cc4)C3)CC2)s1
Answer: b. O=C(CN(C(=O)c1csnn1)c1ccc(F)c(Cl)c1)NC1CCCC1
{#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(CN(C(=O)c1csnn1)c1ccc(F)c(Cl)c1)NC1CCCC1
O=C(CN(C(=O)c1csnn1)c1ccc(F)c(Cl)c1)NC1CCCC1
N-(3-chloro-4-fluorophenyl)-N-[2-(cyclopentylamino)-2-oxoethyl]thiadiazole-4-carboxamide