Task: Answer the MCQ question.
Question: Which drug exhibits a 11.137\% 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, c, or d without using any other words.
Options:
[a] COC(=O)Cc1ccc(NC(=S)NNC(=O)c2ccccc2Br)cc1
[b] COc1ccc(CCNc2nc(C)nc3c2nnn3Cc2ccccc2)cc1OC
[c] O=C(CCNC(=O)c1ccc(Cl)cc1)NCCC1=CCCCC1
[d] O=C(Nc1ccccc1)C1CCCN1/C=C/C(=O)C(F)(F)F
Answer: b. COc1ccc(CCNc2nc(C)nc3c2nnn3Cc2ccccc2)cc1OC
{#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#}
COc1ccc(CCNc2nc(C)nc3c2nnn3Cc2ccccc2)cc1OC
COc1ccc(CCNc2nc(C)nc3c2nnn3Cc2ccccc2)cc1OC
3-benzyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-5-methyltriazolo[4,5-d]pyrimidin-7-amine