Task: Answer the MCQ question.
Question: Which drug exhibits a 3.993\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(N/N=C/c1ccccc1)c1ccc(OCc2ccccc2)cc1
b.) Cc1cc(C)cc(NC(=S)NCCCO)c1
c.) CCn1cc(C(=O)O)c(=O)c2cnc(N3CCN(C(=S)Nc4ccccc4)CC3)nc21
Answer: b. Cc1cc(C)cc(NC(=S)NCCCO)c1
{#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#}
Cc1cc(C)cc(NC(=S)NCCCO)c1
Cc1cc(C)cc(NC(=S)NCCCO)c1
1-(3,5-dimethylphenyl)-3-(3-hydroxypropyl)thiourea