Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 3.991\% 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) O=C(Cn1nc(Cc2cccnc2)c2ccccc2c1=O)NCC1CCCO1
(b) COc1ccc(NC(=O)CN(C)S(=O)(=O)c2ccc3c(c2)CCC(=O)N3)c(OC)c1
(c) COc1ccc2c(=O)cc(C(=O)O)oc2c1
(d) COc1ccccc1Nc1n[nH]c(=S)s1
Answer: d. COc1ccccc1Nc1n[nH]c(=S)s1
{#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#}
COc1ccccc1Nc1n[nH]c(=S)s1
COc1ccccc1Nc1n[nH]c(=S)s1
5-(2-methoxyanilino)-3H-1,3,4-thiadiazole-2-thione