Task: Answer the MCQ question.
Question: Which drug exhibits a 7.437\% 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 other words.
Options:
a. O=C(NC1CCCCC1)C(c1ccco1)N(C(=O)c1csnn1)C1CCCC1
b. CNc1ccccc1NC(=O)CCn1c(=S)oc2ccccc21
c. COc1cc(COc2ccc3c(C)c(CC(=O)O)c(=O)oc3c2C)cc(OC)c1OC
Answer: b. CNc1ccccc1NC(=O)CCn1c(=S)oc2ccccc21
{#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#}
CNc1ccccc1NC(=O)CCn1c(=S)oc2ccccc21
CNc1ccccc1NC(=O)CCn1c(=S)oc2ccccc21
N-[2-(methylamino)phenyl]-3-(2-sulfanylidene-1,3-benzoxazol-3-yl)propanamide