Task: Answer the multiple choice question.
Query: Which drug exhibits a 3.188\% 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.) Cc1nnc(SCCn2c(N(C)Cc3ccccc3)nc3c2c(=O)n(C)c(=O)n3C)s1
b.) CC(C)n1c(-c2cccs2)nc2ccccc21
c.) O=C(O)CCn1c(C2CCCCC2)nc2ccccc21
d.) O=C(NC1CCCC1)C(c1ccncc1)N(Cc1ccccc1)C(=O)Cc1cccs1
Answer: b. CC(C)n1c(-c2cccs2)nc2ccccc21
{#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#}
CC(C)n1c(-c2cccs2)nc2ccccc21
CC(C)n1c(-c2cccs2)nc2ccccc21
1-propan-2-yl-2-thiophen-2-ylbenzimidazole