Problem statement: Answer the MCQ question.
Query: Which drug has a 5.654\% 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) COCCn1c(SCC(=O)Nc2cc(C)on2)nc2c(c1=O)SCC2
b) CC(=O)N(C(C)=O)N1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=O
c) COc1ccc(N2CCN(CC(O)COc3ccc(C)c(C)c3)CC2)cc1.Cl
d) COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)c1ccccc1-c1ccc(C(F)(F)F)cc1
Answer: b. CC(=O)N(C(C)=O)N1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=O
{#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(=O)N(C(C)=O)N1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=O
CC(=O)N(C(C)=O)N1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=O
N-acetyl-N-(16,18-dioxo-17-azapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaen-17-yl)acetamide