Task: Answer the MCQ question.
Query: Which drug exhibits a 15.230\% 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] COc1ccc(C(NC(=O)c2ccccc2F)NC(=O)c2ccccc2F)cc1
[b] COc1ccc(S(=O)(=O)N2CCCCCC2)cc1C(=O)N(C)Cc1ccc(Cl)cc1Cl
[c] CNC(=S)NNC(=O)c1ccccc1Br
[d] Cc1oc2c(CN3CCCC3)c(O)ccc2c(=O)c1-c1ccccc1
Answer: c. CNC(=S)NNC(=O)c1ccccc1Br
{#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#}
CNC(=S)NNC(=O)c1ccccc1Br
CNC(=S)NNC(=O)c1ccccc1Br
1-[(2-bromobenzoyl)amino]-3-methylthiourea