Task: Answer the multiple choice question.
Query: Which drug has a -1.764\% 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.) CC(c1ccon1)N(C)C(=O)CCc1nnc(CCCCc2ccccc2)o1
b.) CC(C)Nc1ccc(Nc2ccnc3cc4ccccc4cc23)cc1
c.) CCOc1ccc(-n2nc(C(=O)NC3CCCCC3)c3ccccc3c2=O)cc1
d.) O=C(Nc1ccccn1)c1ccc(S(=O)(=O)N2CCCCC2)cc1
Answer: b. CC(C)Nc1ccc(Nc2ccnc3cc4ccccc4cc23)cc1
{#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#}
CC(C)Nc1ccc(Nc2ccnc3cc4ccccc4cc23)cc1
CC(C)Nc1ccc(Nc2ccnc3cc4ccccc4cc23)cc1
4-N-benzo[g]quinolin-4-yl-1-N-propan-2-ylbenzene-1,4-diamine