Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 4.101\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(C1CCC1)N(CCc1ccccc1)Cc1nc2ccccc2c(=O)[nH]1
[b] CCCCc1nc2cc(C(=O)N3CCN(c4nc(C)cnc4C)CC3)ccc2o1
[c] Fc1ccc(Sc2ccccc2CNC2=NCCN2)cc1.I
Answer: b. CCCCc1nc2cc(C(=O)N3CCN(c4nc(C)cnc4C)CC3)ccc2o1
{#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#}
CCCCc1nc2cc(C(=O)N3CCN(c4nc(C)cnc4C)CC3)ccc2o1
CCCCc1nc2cc(C(=O)N3CCN(c4nc(C)cnc4C)CC3)ccc2o1
(2-butyl-1,3-benzoxazol-5-yl)-[4-(3,6-dimethylpyrazin-2-yl)piperazin-1-yl]methanone