Task: Answer the multiple-choice question.
Question: Which compound has a 27.773\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1cc2c(cc1S(=O)(=O)N1CCCC1)n(C)c(=O)c(=O)n2C
[b] C=CCn1c(SCC(=O)N(C)C)nc2cc(C(=O)O)ccc2c1=O
Answer: b. C=CCn1c(SCC(=O)N(C)C)nc2cc(C(=O)O)ccc2c1=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#}
C=CCn1c(SCC(=O)N(C)C)nc2cc(C(=O)O)ccc2c1=O
C=CCn1c(SCC(=O)N(C)C)nc2cc(C(=O)O)ccc2c1=O
2-[2-(dimethylamino)-2-oxoethyl]sulfanyl-4-oxo-3-prop-2-enylquinazoline-7-carboxylic acid