Problem statement: Answer the MCQ question.
Query: Which drug has a 4.890\% 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] C=COCCNC(=O)C(=O)NC(C)C
[b] O=C(NN1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=O)c1ccc(Cl)cc1
[c] COc1ccc(OC)c(Cc2nnc(CCC(=O)NC(C3CC3)C3CC3)o2)c1
Answer: b. O=C(NN1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=O)c1ccc(Cl)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#}
O=C(NN1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=O)c1ccc(Cl)cc1
O=C(NN1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=O)c1ccc(Cl)cc1
4-chloro-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)benzamide